1) Shows Misdirection cooldowns of all Hunters to anyone who has it installed. This way they can see which Hunters have it on cooldown, and for how long.
2) If a Hunter uses misdirection, it shows who he used it on (both the mob and player), and for how long that Misdirection will last. If either of those units has raid icons on them, it will show the raid icons on the unit frame it uses. As an option, sends a warning to both the Hunter and misdirected player when Misdirect is about to fade.
3) Has options to announce Misdirects to specified channels.
This is sort of like the Tranquil Shot mod. This allows not only Hunters to know who has what available, but more importantly Raid leaders (who seem to think MD is always up). They can then plan pulls and call for specific players to MD on the fly, rather than asking over vent who has it up, greatly speeding up the process and preventing simultaneous MDs.
The most important thing to note about this plugin is that it requires people
in your raid to have it. It will not report Challenging Shout unless both the
warrior and you have the mod. Other people will not see raid warnings unless a
raid leader also has the mod.